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Here’s what the shark fin on cars is for

That cool-looking "shark fin" on the roof of your car is an important piece of technology.
When radios were first introduced into cars in the early 1930s (thank you, Motorola) they were basic AM-band units. Power came from the 6-V car battery (12 volts did not become standard until the ...
Debuting as a high-performance automotive antenna that allows simultaneous functionality of four frequency bands in one package, the company’s latest shark-fin style modular antenna assembly offers ...